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Gibraltar - 3/4" Screw, Grade 18-8 Stainless Steel Extra Thick Flat Washer - 25/32" ID x 1-5/8" OD, 1/4" Thick, Plain Finish


Item #: 73250136
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Extra Thick
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 25/32
Inside Diameter (Decimal Inch) 0.7813
Outside Diameter (Inch) 1-5/8
Outside Diameter (Decimal Inch) 1.6250
Thickness (Decimal Inch) 0.2500
Thickness (Inch) 1/4
Material Grade 18-8
Material Stainless Steel
Finish/Coating Plain
Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Hardness Rockwell C36-C42

$14.87

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Gibraltar - 3/4" Screw, Grade 18-8 Stainless Steel Extra Thick Flat Washer - 27/32" ID x 1-1/2" OD, 1/4" Thick


Item #: 76424050
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Extra Thick
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 27/32
Inside Diameter (Decimal Inch) 0.8438
Outside Diameter (Inch) 1-1/2
Outside Diameter (Decimal Inch) 1.5000
Thickness (Decimal Inch) 0.2500
Thickness (Inch) 1/4
Material Grade 18-8
Material Stainless Steel

$16.77

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Gibraltar - 3/4" Screw, Grade 18-8 Stainless Steel Standard Flat Washer - 25/32" ID x 1-5/8" OD, 5/32" Thick, Plain Finish


Item #: 71925747
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 25/32
Inside Diameter (Decimal Inch) 0.7813
Outside Diameter (Inch) 1-5/8
Outside Diameter (Decimal Inch) 1.6250
Thickness (Decimal Inch) 0.1563
Thickness (Inch) 5/32
Material Grade 18-8
Material Stainless Steel
Finish/Coating Plain
Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Hardness Rockwell C36-C42

$12.54

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Gibraltar - 3/4" Screw, Steel Fender Flat Washer - 13/16" ID x 3" OD, 1/4" Thick, Zinc-Plated Finish


Item #: 73840894
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Fender washers have large outside diameters usually several times the width of their inside diameters. They are ideal for working with oversized or worn holes and soft or thin materials, such as wood and sheet metal.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Fender
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 13/16
Inside Diameter (Decimal Inch) 0.8125
Outside Diameter (Inch) 3
Thickness (Decimal Inch) 0.2500
Thickness (Inch) 1/4
Material Steel
Finish/Coating Zinc-Plated

$11.96

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Gibraltar - 3/4" Screw, Steel Fender Flat Washer - 13/16" ID x 3" OD, 1/8" Thick, Zinc-Plated Finish


Item #: 73840886
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Fender washers have large outside diameters usually several times the width of their inside diameters. They are ideal for working with oversized or worn holes and soft or thin materials, such as wood and sheet metal.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Fender
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 13/16
Inside Diameter (Decimal Inch) 0.8125
Outside Diameter (Inch) 3
Thickness (Decimal Inch) 0.1250
Thickness (Inch) 1/8
Material Steel
Finish/Coating Zinc-Plated

$24.11

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Gibraltar - 3/4" Screw, Steel Fender Flat Washer - 13/16" ID x 3" OD, 3/8" Thick, Zinc-Plated Finish


Item #: 73840944
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Fender washers have large outside diameters usually several times the width of their inside diameters. They are ideal for working with oversized or worn holes and soft or thin materials, such as wood and sheet metal.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Fender
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 13/16
Inside Diameter (Decimal Inch) 0.8125
Outside Diameter (Inch) 3
Thickness (Decimal Inch) 0.3750
Thickness (Inch) 3/8
Material Steel
Finish/Coating Zinc-Plated

$15.28

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Gibraltar - 3/4" Screw, Steel Standard Flat Washer - 25/32" ID x 1-11/16" OD, 1/4" Thick, Black Oxide Finish


Item #: 73840423
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size 3/4
Inside Diameter (Inch) 25/32
Inside Diameter (Decimal Inch) 0.7813
Outside Diameter (Inch) 1-11/16
Outside Diameter (Decimal Inch) 1.6875
Thickness (Decimal Inch) 0.2500
Thickness (Inch) 1/4
Material Steel
Finish/Coating Black Oxide

$8.72

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Gibraltar - 3/8" Bolt, 2" Square, Black Oxide Finish, Case Hardened Steel Square Flat Washer - 7/16" ID, 1/4" Thick


Item #: 73249633
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Case hardened steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Bolt Size (Inch) 3/8
Square Size (Inch) 2
Inside Diameter (Inch) 7/16
Thickness (Inch) 1/4
Material Case Hardened Steel
Finish/Coating Black Oxide

$8.02

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Gibraltar - 3/8" Bolt, 2" Square, Uncoated, Stainless Steel Square Flat Washer - 7/16" ID, 1/4" Thick, Grade 18-8


Item #: 73249690
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Bolt Size (Inch) 3/8
Square Size (Inch) 2
Inside Diameter (Inch) 7/16
Thickness (Inch) 1/4
Material Stainless Steel
Material Grade 18-8
Finish/Coating Uncoated

$24.38

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Gibraltar - 3/8" Bolt, Black Oxide, Case Hardened Steel, Spherical Washer Assembly - 7/16" Female, 13/32" Male Inside x 7/8" OD, 1/4" Thick, 1-1/4" Radius, 12L14 Grade


Item #: 74213299
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Case hardened carbon steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Bolt Size (Inch) 3/8
System of Measurement Inch
Female Inside Diameter (Inch) 7/16
Female Outside Diameter (Inch) 7/8
Male Inside Diameter (Inch) 13/32
Male Outside Diameter (Inch) 7/8
Thickness (Inch) 1/4
Radius (Inch) 1-1/4
Material Case Hardened Steel
Material Grade 12L14
Finish/Coating Black Oxide

$10.55

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Gibraltar - 3/8" Bolt, Stainless Steel, Spherical Washer Assembly - 13/32" Inside x 11/16" Female Outside, 5/8" Male OD, 27/64" Thick, 3/32" Radius, 303 Grade


Item #: 00316216
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Bolt Size (Inch) 3/8
System of Measurement Inch
Female Inside Diameter (Inch) 13/32
Female Outside Diameter (Inch) 11/16
Male Inside Diameter (Inch) 13/32
Male Outside Diameter (Inch) 5/8
Thickness (Inch) 27/64
Radius (Inch) 3/32
Material Stainless Steel
Material Grade 303
Chamfer (Inch) 1/8

$17.85

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Gibraltar - 3/8" Bolt, Stainless Steel, Spherical Washer Assembly - 13/32" Inside x 7/8" OD, 1/4" Thick, 1-1/4" Radius, 303 Grade


Item #: 00316083
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Bolt Size (Inch) 3/8
System of Measurement Inch
Female Inside Diameter (Inch) 13/32
Female Outside Diameter (Inch) 7/8
Male Inside Diameter (Inch) 13/32
Male Outside Diameter (Inch) 7/8
Thickness (Inch) 1/4
Radius (Inch) 1-1/4
Material Stainless Steel
Material Grade 303

$20.20

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Gibraltar - 3/8" Screw, Brass Extra Thick Flat Washer - 13/32" ID x 1" OD, 3/16" Thick, Plain Finish


Item #: 85643542
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
Type Extra Thick
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 13/32
Inside Diameter (Decimal Inch) 0.4063
Outside Diameter (Inch) 1
Thickness (Decimal Inch) 0.1875
Thickness (Inch) 3/16
Material Brass
Finish/Coating Plain
Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$8.98

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Gibraltar - 3/8" Screw, Grade 12L14 Case Hardened Steel Standard Flat Washer - 13/32" ID x 7/8" OD, 1/8" Thick, Nickel-Plated Finish


Item #: 73249856
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Case hardened carbon steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 13/32
Inside Diameter (Decimal Inch) 0.4063
Outside Diameter (Inch) 7/8
Outside Diameter (Decimal Inch) 0.8750
Thickness (Decimal Inch) 0.1250
Thickness (Inch) 1/8
Material Grade 12L14
Material Case Hardened Steel
Finish/Coating Nickel-Plated

$8.24

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Gibraltar - 3/8" Screw, Grade 18-8 Stainless Steel Extra Thick Flat Washer - 13/32" ID x 1" OD, 3/16" Thick, Plain Finish


Item #: 73250102
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Extra Thick
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 13/32
Inside Diameter (Decimal Inch) 0.4063
Outside Diameter (Inch) 1
Thickness (Decimal Inch) 0.1875
Thickness (Inch) 3/16
Material Grade 18-8
Material Stainless Steel
Finish/Coating Plain
Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Hardness Rockwell C36-C42

$11.51

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Gibraltar - 3/8" Screw, Grade 18-8 Stainless Steel Extra Thick Flat Washer - 7/16" ID x 7/8" OD, 3/16" Thick


Item #: 76424027
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Extra Thick
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 7/16
Inside Diameter (Decimal Inch) 0.4375
Outside Diameter (Inch) 7/8
Outside Diameter (Decimal Inch) 0.8750
Thickness (Decimal Inch) 0.1875
Thickness (Inch) 3/16
Material Grade 18-8
Material Stainless Steel

$6.76

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Gibraltar - 3/8" Screw, Steel Fender Flat Washer - 13/32" ID x 2" OD, 1/4" Thick, Zinc-Plated Finish


Item #: 73840837
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Fender washers have large outside diameters usually several times the width of their inside diameters. They are ideal for working with oversized or worn holes and soft or thin materials, such as wood and sheet metal.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type Fender
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 13/32
Inside Diameter (Decimal Inch) 0.4063
Outside Diameter (Inch) 2
Thickness (Decimal Inch) 0.2500
Thickness (Inch) 1/4
Material Steel
Finish/Coating Zinc-Plated

$8.77

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Gibraltar - 5/16 or 3/8" Bolt, 3/8" Thick, Black Oxide Finish, Case Hardened Steel C Washer - Grade 12L14, 13/32" Inside & 1-1/4" OD


Item #: 73840621
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Case hardened steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Bolt Size (Inch) 5/16; 3/8
Inside Diameter (Decimal Inch) 0.4063
Inside Diameter (Inch) 13/32
Outside Diameter (Decimal Inch) 1.2500
Outside Diameter (Inch) 1-1/4
Thickness (Decimal Inch) 0.3750
Thickness (Inch) 3/8
Material Case Hardened Steel
Military Specification Does Not Meet Military Specifications
Material Grade 12L14
Finish/Coating Black Oxide

$10.14

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Gibraltar - 5/16 or 3/8" Bolt, 3/8" Thick, Black Oxide Finish, Case Hardened Steel C Washer - Grade 12L14, 13/32" Inside & 1-3/4" OD


Item #: 73840647
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Case hardened steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Bolt Size (Inch) 5/16; 3/8
Inside Diameter (Decimal Inch) 0.4063
Inside Diameter (Inch) 13/32
Outside Diameter (Decimal Inch) 1.7500
Outside Diameter (Inch) 1-3/4
Thickness (Decimal Inch) 0.3750
Thickness (Inch) 3/8
Material Case Hardened Steel
Military Specification Does Not Meet Military Specifications
Material Grade 12L14
Finish/Coating Black Oxide

$16.28

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Gibraltar - 5/16" Bolt, 5/16" Thick, Black Oxide Finish, Case Hardened Steel C Washer - Grade 12L14, 11/32" Inside & 1-1/4" OD


Item #: 73840613
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Case hardened steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Bolt Size (Inch) 5/16
Inside Diameter (Decimal Inch) 0.3438
Inside Diameter (Inch) 11/32
Outside Diameter (Decimal Inch) 1.2500
Outside Diameter (Inch) 1-1/4
Thickness (Decimal Inch) 0.3125
Thickness (Inch) 5/16
Material Case Hardened Steel
Military Specification Does Not Meet Military Specifications
Material Grade 12L14
Finish/Coating Black Oxide

$11.64

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